S-1135A14-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • High efficiency
  • Low dropout voltage
  • Small package size
  • Low quiescent current
• Package: SOT-23-5
• Essence: This IC is designed to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input variations.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135A14-U5T1G has a total of five pins arranged as follows:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: VOUT (Output Voltage) Pin 5: NC (No Connection)

Functional Features

• Voltage regulation: The S-1135A14-U5T1G provides a stable output voltage by compensating for fluctuations in the input voltage.
• Low dropout voltage: The IC maintains a small voltage difference between the input and output, resulting in efficient power conversion.
• Low quiescent current: It consumes minimal current when not actively regulating the voltage, reducing power consumption.
• Thermal shutdown protection: The IC automatically shuts down if the temperature exceeds a certain threshold, preventing damage.

Advantages and Disadvantages

Advantages: - High efficiency ensures minimal power loss. - Small package size allows for space-saving integration in compact electronic devices. - Low quiescent current prolongs battery life in portable applications. - Thermal shutdown protection safeguards the IC and surrounding components from overheating.

Disadvantages: - Limited maximum output current may restrict usage in high-power applications. - Input voltage range is relatively narrow compared to other voltage regulators.

Working Principles

The S-1135A14-U5T1G utilizes a feedback control mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly. By continuously monitoring and adjusting, it compensates for variations in the input voltage, ensuring a stable output.

Detailed Application Field Plans

The S-1135A14-U5T1G finds application in various electronic devices, including but not limited to: - Battery-powered devices: Portable audio players, handheld gaming consoles, and smartphones. - IoT devices: Sensors, wearable devices, and smart home appliances. - Automotive electronics: Infotainment systems, navigation units, and dashboard displays. - Industrial equipment: Measurement instruments, control systems, and motor drivers.

Detailed and Complete Alternative Models

• S-1133Axx-U5T1G: Similar voltage regulator IC with a higher maximum output current of 300mA.
• S-1137Axx-U5T1G: Voltage regulator IC with an extended input voltage range of 2.0V to 6.0V.
• S-1139Axx-U5T1G: Voltage regulator IC with adjustable output voltage through external resistors.

Note: "xx" represents different output voltage options available for each alternative model.

This concludes the encyclopedia entry for the S-1135A14-U5T1G voltage regulator IC.